Radiant|Lab Grown|IGI

1.29ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG787608542

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG787608542

Diamond specifications and retailer prices

From $424 USD
As of October 27, 2026
Save $1,718 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,760 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787608542 or 787608542. Listed at 14 retailers as of October 27, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787608542
Dimensions8.01 × 5.34 × 3.42 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.01 mm5.34 mm1.29 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787608542
Side View
Table 65.0%Crown 21.5°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,760 USD|Low: $338 USD|High: $3,760 USD|Avg: $1,404 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$475 USD
Retailer 3$488 USD
Retailer 7$526 USD
Retailer 9$828 USD
Retailer 4$966 USD
Retailer 5$967 USD
Retailer 6$1,425 USD
Retailer 11$1,707 USD
Retailer 8$1,865 USD
Retailer 12$2,028 USD
Retailer 2$2,142 USD
Do Amore Diamonds$3,760 USD

41 data points across 12 retailers

14 retailers$424 USD to $2,142 USD

A
Cheapest Retailer
-
$424 USD
A
Retailer 2
-
$475 USD
View
Final sale: no returns
A
Retailer 3
-
$475 USD
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$526 USD
View
B+
Retailer 6
-
$598 USD
A$921 AUD
View
Price last confirmed 118 days ago
B+
Retailer 7
-
$828 USD
View
B+
Retailer 8
-
$967 USD
£761 GBP
View
B
Retailer 9
-
$1,425 USD
A$2,192 AUD
View
B
Retailer 10
-
$1,707 USD
£1,344 GBP
View
B
Retailer 11
-
$1,865 USD
View
B
Retailer 12
-
$2,028 USD
View
B
Retailer 13
-
$2,142 USD
£1,687 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8BC75D0E5 · Oct 29
$3,760 USD
View
Price under review
13 more retailers have this diamond
Prices start from $424 USDSave up to $1,718 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.29ct Radiant
$424 USD